88245-74-3

Basic information

• Product Name: 3,5-dimethylhex-3-en-1-yne
• Synonyms: 3,5-dimethylhex-3-en-1-yne;Einecs 289-397-1
• CAS NO: 88245-74-3
• Molecular Formula: C8H12
• Molecular Weight: 108.18088
• EINECS: 289-397-1
• Mol File: 88245-74-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 116.2°C at 760 mmHg
• Flash Point: 11.5°C
• Appearance: /
• Density: 0.783g/cm³
• Vapor Pressure: 21.9mmHg at 25°C
• Refractive Index: 1.445
• CAS DataBase Reference: 3,5-dimethylhex-3-en-1-yne(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-dimethylhex-3-en-1-yne(88245-74-3)
• EPA Substance Registry System: 3,5-dimethylhex-3-en-1-yne(88245-74-3)

Safety Data

• Hazardous Substances Data: 88245-74-3(Hazardous Substances Data)

Usage

InChI:InChI=1/C8H12/c1-5-8(4)6-7(2)3/h1,6-7H,2-4H3/b8-6+

Upstream product

• 107-54-0 3,5-dimethyl-1-hexyn-3-ol 

Relevant articles and documents

Isomerization of propargylic alcohols into α,β-unsaturated carbonyl compounds catalyzed by the sixteen-electron allyl-ruthenium(II) complex [Ru(η3-2-C3H4Me)(CO)(dppf)] [SbF 6]

The 16-e- (η3-allyl)-ruthenium(II) complex [Ru(η3-2-C3H4Me)(CO)(dppf)][SbF 6] is an efficient catalyst for the regioselective isomerization of terminal propargylic alcohols HC≡CCR1R2(OH) into α,β-unsaturated aldehydes R1R2C=CHCHO or ketones R3R4C=C(R1)COMe (if R2 = CHR3R4) under mild conditions. This complex has been also used as catalyst for the preparation of conjugated 1,3-enynes via dehydration of propargylic alcohols.